Monday, 29 January 2018

Inside The 2019 Ram 1500

It’s appropriate to liken the half-ton truck segment to a chess match. Imagine, for a moment, two people are playing in a nearby park. It’s likely both have played for a number of years and are proficient with how the pieces move, given the various stages of the game. Each player is tasked with plotting their own move while simultaneously trying to predict what the other may do.

That’s exactly how the half-ton truck segment in the United States works.

Making Moves

The 2019 Ram 1500 is one of the most technically sound and mechanically advanced vehicles we have seen in recent times. Ram was meticulous with every detail and it’s clear they didn’t rush their forthcoming 1500. On the board, however, remain Ford, General Motors, Toyota, and Nissan. These are formidable players and a closer examination of the new Ram 1500 reveals how the Auburn Hills, Michigan nameplate plans to make their move.

“It is really going to change the way the world sees a pickup truck from the perspective of power, efficiency, technology, and luxury,” said Jim Morrison, Head of Ram North America. “We talked a lot to our customers and asked them what they wanted in their next generation Ram, and that is the stuff they asked us to focus on.”

2019 Ram 1500 Limited. Photo: FCA US LLC.

Essential Foundations

The Ram’s high-strength steel frame (98 percent) was designed to accomplish a few things: drop weight, increase performance, provide comfort, and withstand impacts. On the first two points: it’s lighter by 100 lbs. yet rigid enough to accommodate a maximum payload of 2,300 lbs. and maximum towing capacity of 12,750 lbs. The rear cross members are double shear welded to the frame, both inside and outside, for improved durability and roll stiffness.

With regard to comfort, the 2019 Ram 1500 has new electronically controlled, side-frame-mounted active tuned-mass modules. Say that five times fast! The modules help reduce noise, vibration, and harshness and work in concert with the truck’s interior noise cancellation system. On 5.7-liter Hemi models, ambient sounds are down to 67.1 decibels, meaning it’s the quietest Ram 1500 yet.

On safety, the frame takes into consideration how trucks today are often family vehicles, and utilizes energy-absorbing tactics accordingly. Ram calls it “front splayed frame rail technology” but it’s designed to withstand front impacts, particularly frontal-offset impacts which are especially dangerous. To mitigate this, frame-mounted, high-strength steel tire blockers are located behind the front tires to force them outward during a collision.

Less Is More

In addition to high-strength steel, Ram utilized aluminum and composite materials to shed weight – nearly 225 lbs. overall when compared to the previous generation. Ram’s material strategy was “not just where possible but where practical.” This was applied generously to aluminum, and the material was used for the tailgate, engine mounts, front axle center section, steering gear, lower control arms, and the front suspension and transmission crossmembers. Composite materials were then used for the upper front control arms and air dam structure.

Hybrid Style

One of the most interesting technical elements is the eTorque mild hybrid system, never before seen on a 1500-series truck. The eTorque system replaces the alternator with a belt-driven motor generator that acts like a 48-volt battery pack for short-duration torque output and regenerative braking. With the engine running, the generator feeds the 48-volt current to a 430 watt-hour, lithium-ion, air-cooled Nickel Manganese Cobalt (NMC)-Graphite battery. The system adds up to 90 lb-ft. of torque to the 3.6-liter Pentastar V6 and up to 130 lb-ft. to the 5.7-liter Hemi.

“It increases the performance of the truck and makes it go faster, but at the same time, gets up to 10 percent better fuel economy,” Morrison said. “So, you can have your cake and eat it too.”

5.7-liter Hemi V8 with eTorque. Photo: FCA US LLC.

Engine Offerings

Ram enthusiasts will easily recognize the Pentastar and Hemi powerplants as they return for 2019, although a bit beefed-up. The 3.6-liter Pentastar with eTorque creates 305 horsepower and 269 lb-ft. of torque, and features revised variable valve timing and two-step variable valve lift systems. Naturally, the 5.7 Hemi returns with its broad power band and optimized variable valve timing and cylinder deactivation systems. The Hemi’s variable camshaft timing helps maximize fuel economy by reducing the engine’s pumping work via a delayed closing of the intake valve. This increases the expansion process of combustion.

Pretty gnarly stuff.

Even more gnarly is the Hemi’s new 850-watt, Pulse Width Modulation cooling fan, which tailors the fan’s energy draw to increase cooling. Eliminating the traditional fan blade improved fuel economy, reduced parasitic loss, and decreased noise. The 5.7-liter Hemi creates 395 horsepower and 410 lb-ft. of torque. Both engines feature Interactive Deceleration Fuel Shut Off (iDFSO), which pauses fuel flow to the cylinders under deceleration in third gear and higher.

“I haven’t met a truck buyer yet that said they wanted less power, so we added more power first, then fuel economy as well,” Morrison noted. “There is a lot of stuff you can put behind or in this Ram truck, so we wanted to make sure it was ready to go to work from the power and efficiency side of it.”

Every 2019 Ram 1500 is equipped with a fully electronic TorqueFlite eight-speed automatic transmission with a wide spread of gear ratios to balance power and efficiency. Three final drive ratios are available on 2WD and 4WD models – 3.21, 3.55, and 3.92. Each combination is available with a traditional open or limited-slip differential, which automatically divides torque among the rear wheels to maximize traction. New for 2019 is an electronic locking differential.

2019 Ram 1500 Rebel. Photo: FCA US LLC.

Ride & Handling

The 2019 Ram 1500 features a new independent front suspension with the front stabilizer bar now relocated behind the tires to improve roll stiffness by 20 percent. A new front coil-over shock design is standard on all Ram 1500s regardless of configuration. The rear five-link coil suspension improves its articulation over a variety of obstacles while new “progressive coil springs,” as Ram refers to them, better handle heavy payloads and trailers.

“The main thing that comes up when you are talking to customers about the Ram 1500 is the overall ride quality that we have with our coil suspension,” Morrison explained. “We’ve got a very good reputation for the best riding truck in the marketplace and we wanted to add to that.”

Frequency Response Damping (FRD) with air suspension is one such addition Morrison is talking about. During cornering or heavy braking, the bypass value on the FRD system is closed for more aggressive damping, which increases stability and control. On rough roads or at highway speeds, the valve will open to soften the damping for more comfort. Complementing the FRD system is the load-leveling capability of the air suspension, which increases gas pressure until the truck reaches a normal, level ride height with its payload.

“My favorite thing about the truck is the ride and handling,” Morrison said. “I spend a lot of time driving my truck and the ride is unbelievable; it’s very stable and you can push it hard at any speed.”

 

2019 Ram 1500 chassis and drivetrain layout. Photo: FCA US LLC.

Thermal Management

Like the eTorque and FRD systems, the 2019 Ram 1500 introduces another advanced but rare technical element via the thermal management system. The technology is the first of its kind in the truck segment, and serves the new Ram 1500 by keeping the fluid temperatures in check. The system uses heated engine coolant to bring the engine oil and transmission fluid to operating temperature quickly. Similarly, a special heat exchanger and thermal axle quickly warm the rear axle gear oil.

The engine control unit manages a three-way valve in the cooling circuit. Once heated, the valve routes coolant to the rear axle, where it circulates through a cavity in the double-layer axle cover to warm the gear oil. The warmed gear oil is less viscous and brings the axle to peak operating efficiency faster. Also, the system helps prevent the rear axle from exceeding maximum temperatures during demanding conditions, like when hauling a trailer or payload.

2019 Ram 1500 Laramie Longhorn. Photo: FCA US LLC.

Testing & Validation

Durability and performance validation was second to none, and consisted of thousands of hours of tests and checks. At home in Auburn Hills, the 2019 Ram was examined heavily in state-of-the-art scientific laboratories. The truck endured the Noise, Vibration, and Harshness Lab, the Wind Tunnel Lab, the Electromagnetic Compatibility Facility, and the Road Test Simulator, more commonly known by the acronym RTS.

“We run lots of tests – everything from the suspension to the aerodynamics to the overall mileage accumulation,” Morrison explained. “Specifically the rigor that we put them through on the shakers and the dynos will really push the engines to the limit.”

RTS recreates what the truck would experience with a driver in the 95th percentile, meaning someone who drives it in more severe conditions than 95 percent of all customers. RTS testing can put a lifetime of wear on the Ram in about one month. In addition to RTS testing, the 2019 Ram 1500 endured almost six million miles of real-world drive time.

“Here in Michigan, you couldn’t test a vehicle in a harsher winter environment,” Morrison added.

The 2019 Ram 1500 endures quality and durability testing on the company’s Road Test Simulator in Auburn Hills, Michigan. Photo: FCA US LLC.

Interior Treatments

Inside, drivers are treated to a new Uconnect system with a fully configurable touchscreen. The screen can house one application, like navigation, across the whole 12-inch surface, or be divided with two items running simultaneously. The toggle switches below, which control the screen’s features, are part of Ram’s Human Machine Interface. The idea is to arrange the various controls, like the toggle switches, e-shifter, parking brake, or push-button start, in an intuitive way for the driver. This concept also explains why the center stack was raised and moved closer.

Depending on the model, the 2019 Ram 1500 has unique metal, leather, and wood treatments throughout the interior; the Laramie Longhorn even has real barn-wood accents layered across the cabin. There are 5 USB ports and two three-pronged 115-volt plugs for the first and second rows. The second-row can come heated and cooled, with eight different slide and recline configurations. Total legroom in the second row is 45.1 inches, a class-leading figure according to Ram. Total interior volume is 151 liters, another class-leading figure according to Ram.

“We wanted to take luxury to the next level,” Morrison said. “I know that’s bold, but you can’t compare this interior to anything; it’s just an incredible environment.”

2019 Ram 1500 Laramie Longhorn in Black/Cattle Tan. Photo: FCA US LLC.

Manufacturing & Availability

The 2019 Ram 1500 will be manufactured at the Sterling Heights Assembly Plant in Sterling Heights, Michigan. Expect to see the truck during the first quarter of this year, with pricing information to follow.

“We have a good product portfolio for the future and we want to grow the brand and attract new customers,” Morrison said. “That means understanding the level of detail our customers want so we have the best truck in the marketplace.”

Carl Anthony is Managing Editor of Automoblog and resides in Detroit, Michigan. He studies mechanical engineering at Wayne State University, serves on the Board of Directors for the Ally Jolie Baldwin Foundation, and is a loyal Detroit Lions fan.

Photos & Source: FCA US LLC.



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Sunday, 28 January 2018

Automoblog Book Garage: Aston Martin DB

When we think of James Bond, it’s impossible to do so without an Aston Martin by his side. When we discuss the best cars of Britain, it’s impossible to do so without a nod to Aston Martin. And it’s arguably two letters that make all the difference for the marquee: DB or the initials of one Sir David Brown, a modest engineer who, as described by author Andrew Noakes, “had an irrepressible appetite for speed.”

Discerning Creations

Aston Martin DB is the ideal book for any fan of the brand, or any sports car enthusiast in general. It dives into the heart of Aston Martin, from the company’s origins in 1912 to Brown’s arrival in 1947. The book shows how Aston Martin, with Brown at the helm, redefined what founder Lionel Martin called his desire to build a car for the “discerning owner driver.” Along the way, we are privy to Aston Martin’s story and technology, while being treated to over 250 rare images from the Aston Martin Heritage Trust archive.

Through The Years

We find the very first DB1, the iconic DBs of the 1960s, and the latest DB11 featured in fine detail. Bond fans will enjoy seeing the DB5 from Goldfinger and the more recent DB10. We really liked the extensive engineering and racing history dedicated to the DB2 and DB2/4, two of Aston Martin’s most prominent cars during the 1950s. Certainly one for the coffee table at home, Aston Martin DB: 70 Years is available through Motorbooks.

Aston’s driver line-up at Sebring in 1953. From left: George Abecassis, Peter Collins, Geoff Duke, and Reg Parnell. (Page 59).

Author

Noakes has been writing about cars for more than 20 years. He was trained as an automotive engineer but decided to go into motoring journalism, working for Fast Car magazine before launching his own series entitled Classics. Noakes has been freelance writing since 2002, reporting on cars for a variety of magazines and websites. He is a chairman of the Guild of Motoring Writers and has taught motoring journalism at Coventry University since 2006.

Aston Martin DB Gallery



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Tribute: A Decade of Design from The Wrenchmonkees

Tribute: Ten Years of The Wrenchmonkees, the iconic Danish custom motorcycle workshop
Building custom motorcycles sounds like a dream job, but the reality can be harsh. Builders who can actually make a living from the art are worthy of respect and admiration.

The Wrenchmonkees are celebrating a decade in business this year, which is an incredible achievement in the new wave custom scene. And the Danish twosome don’t just have staying power: their influence has been incalculable.

Per Nielsen and Nicholas Bech of the Wrenchmonkees
Per Nielsen and Nicholas Bech are nothing short of pioneers, forging a path ahead when the scene was just starting to bloom. Even if you don’t recognize their faces, you’ve seen their work—or you’ve seen traces of it in others’ work. In short, they are the godfathers of the ‘alt moto’ movement.

I was lucky enough to meet Per and Nicholas a couple of years ago, at the launch of the Yamaha XSR900. I sensed that their status as ‘rock star’ builders sits uneasily with them: they’re approachable and humble, a couple of regular guys who love what they do, and have shed blood, sweat and tears doing it.

Per Nielsen of the Wrenchmonkees
It was in 2008—the same year that Bike EXIF was launched—that the Wrenchmonkees opened their workshop in Copenhagen. Per (above) was working at a major cargo handling company at Copenhagen’s airport; Nicholas (below) was a partner in a photography business. Both had been tinkering with supermotards and streetfighters since the late 90s, but felt it was time to up the ante. So, together with a third partner, Anders Ingvartsen (who left after a few years), they opened shop.

“We wanted to express our creativity with a more Danish design approach,” they tell us, “instead of the German, French and UK influences that were available through magazines. It was before all the websites and cafe racer accounts we now have on Instagram and Pinterest.”

Nicholas Bech of the Wrenchmonkees
“We had a dream to build a business based on creative freedom, building bikes with our basic skills, mixing our different backgrounds into one expression, and trying to make a living out of it.”

“We started with a small basement workshop, simple tools, and no money. We hoped it’d be well accepted out there, and it was. We did dream and hope for success, but we never thought our work would bring us this far.”

WM A.C (Wrenchmonkees Apparel) promotional shot
“We didn’t think more than one or two years ahead at the time. So we’re grateful that today we still can go to work, and do what we love to do—most of the time.”

Any career this long is littered with peaks and valleys. For Per and Nicholas, the highs include seeing one of their earliest builds, Gorilla Punch (below), displayed at the Danish Design Museum.

Gorilla Punch: Honda CB750 cafe racer by Wrenchmonkees
Other milestones include the first orders from outside Denmark, and the collaborations: with Shun Miyazawa at Yamaha Motor Europe, with Kedo for bolt-on accessories, and with REV’IT! on the Kawasaki H2 project.

Then there was 2012 ‘Monkeetrip,’ a ten-day adventure with 12 riders piloting 25+ year-old motorcycles across 3,800 kilometers of Europe. More good times came with the launch of WM A.C (Wrenchmonkees Apparel) the following year. “Plus friends and family always helping and supporting us,” they add. “Well—almost always.”

And struggles? “Breaking up with partners who were also our friends. And a major OEM rejecting our collaboration proposal in 2009. Reason: ‘There will never be a market for what you do’.”

Then there was the time they entered the Copenhagen Fashion Fair with their WM A.C collection, only to discover that no one knew who they were, and no one had any interest in their products. The 12,000 brochures they’d printed lasted them four years. And, of course, “never making enough money on custom bike builds.”

Inside the Wrenchmonkees workshop
Ten years is a solid innings, but Per and Nicholas have plenty left in the tank. When asked what’s next, they simply replied, “More bikes, more parts, more collabs, more clothing…And hopefully better than what we’ve already done!”

Thank you, Wrenchmonkees: for forging your own path, for inspiring a new generation of builders and for giving us beautiful machines to write about.

Here’s a look back at ten of our favorite Wrenchmonkees builds from the last ten years.

Gorilla Punch: The Wrenchmonkees Honda CB750
Monkee #11: Gorilla Punch By 2008, ‘me too’ Honda CB750s were everywhere—then The Wrenchmonkees flipped the script. Gorilla Punch came in like a breath of fresh air: elegant, minimal and perfectly proportioned. More importantly, it slingshotted The Wrenchmonkees from their quiet workshop right into the mainstream. [More]

Custom Kawasaki Z750B by the Wrenchmonkees
Monkee #18 Before street trackers were all the rage, the Wrenchmonkees had the formula down. And even though this Kawasaki Z750B’s orange frame was a departure from their usual dark palette, the bike still carried that signature Wrenchmonkees look—while under the hood it packed a heavily tuned 970cc motor. [More]

Honda CX500 by the Wrenchmonkees
Monkee #27 We still wonder how the Honda CX500 became so popular in the custom scene, but this little root beer number probably has something to do with it. Part bobber, part cafe racer and a little rough around the edges, it’s a style we’ve often seen emulated in more recent years. [More]

Custom Kawasaki W650 by the Wrenchmonkees
Monkee #35 I’m not ashamed to admit that I borrowed many ideas from this Kawasaki W650 for my own W650 project—and I’d bet I’m not the only one. I even bought a couple of parts from their web store, and my bike’s battery box wears the same Japanese flag ‘1’ Wrenchmonkees sticker. [More]

Custom BMW R100RT by the Wrenchmonkees
Monkee #40 We all know how ubiquitous BMW boxer customs are, but this R100RT bucked most trends at the time it was released—and created a few new ones. The combination of the deep blue tank and silver frame was inspired, but best of all was that the bike’s destination: Mauritania. [More]


Monkee #55: MonkeeFist Yamaha’s Yard Built program is the most prolific OEM-backed custom series around, and it all started with this Yamaha XJR1300. The XJR’s a pretty brutal motorcycle out the box, but the Wrenchmonkees found a way to make it even more brawny, and a whole lot more desirable. [More]

Custom Laverda 750 by the Wrenchmonkees
Monkee #59 It took a while to pick our jaws up off the floor when this sweet Laverda 750 landed on our desks. It epitomized The Wrenchmonkees minimal and raw approach to bike building, with a few cracking details in the mix, like the mono-shock rear end, and the elegant new fuel tank. [More]

Custom Yamaha SR400 by the Wrenchmonkees
Monkee #60: Gibbonslap This Yamaha SR400 was Per and Nicholas’ second collaboration with Yamaha, and spawned an entire kit full of bolt-on parts with partner Kedo. It’s also one of the best SR400 customs we’ve seen to date, and marked a point in the Wrenchmonkees’ career where they began shifting to a more refined aesthetic. [More]

Custom Triumph Thruxton 900 by the Wrenchmonkees
Monkee #68 You don’t see too many Triumph Thruxton-based scramblers, but this one caught our attention. Low-key and loaded with subtle touches (like a ‘rib’ that the guys added to the top of the gas tank), it’s easily one of our all-time favorite Triumph builds. [More]

Kawasaki H2 by the Wrenchmonkees
Monkee #81: Revmonkee Dutch gear manufacturer REV’IT! commissioned this project, handing the Wrenchmonkees the space-age Kawasaki Ninja H2 to rework. It’s the most modern and high-performance donor we’ve ever seen the guys tackle—and a departure from their usual vibe—but they knocked it right out the park and into the stratosphere. It’s also a clear indicator that the Wrenchmonkees are always evolving and should never, ever be counted out. [More]

Wrenchmonkees | Facebook | Instagram | Workshop images by Tuala Hjarnø | Other images by Nicholas Bech



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